Onarga, Iroquois County, Illinois Property Taxes
Median Onarga, IL effective property tax rate: 2.29%, significantly higher than the national median of 1.02%, but lower than the Illinois state median of 2.35%.
Median Onarga, IL home value: $123,096
Median annual Onarga, IL tax bill: $3,102, $702 higher than the national median property tax bill of $2,400.
How are property taxes in Iroquois calculated?
Property taxes in Onarga, IL are calculated based on the tax assessed value, which is often lower than the actual market value due to property tax exemptions such as the homestead or senior exemption.
Understanding Onarga’s property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Onarga, knowing local tax details benefits homeowners and investors.
Last Updated March 1, 2025
Onarga, Iroquois County, Illinois Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
2.29%
Estimate Property Tax Bill
$2,819
$2,616
Property Tax Rates Across Onarga, Iroquois County, Illinois
Local government entities in Illinois set property tax rates, which can vary widely within the state. Each county, including Iroquois County, estimates its required budget to provide essential services and divides this by the total assessed value of all taxable property within its jurisdiction. This calculation results in the property tax rate. While votes and laws play a role in setting these rates and budgets, this is the core of the annual process.
In Onarga, located in Iroquois County, the effective property tax rate is 2.29%. This rate is notably higher than the national median property tax rate of 1.02%. When compared to other cities in Illinois, Onarga's rate is among the highest, reflecting the county's specific budgetary needs and property values. Additionally, the median property tax bill in Onarga surpasses the national median of $2,400, indicating a higher financial obligation for property owners in this area. Understanding these rates can help property owners make informed decisions and potentially seek tax appeal services to manage their expenses effectively.
Our median effective property tax rate (tax bill ÷ assessor's market value) accounts for exemptions and deductions, making it more accurate than the general median tax rate, which is the midpoint of statutory rates before adjustments.
Median Effective Onarga Tax Rate
2.29%
Our median effective property tax rate (tax bill ÷ assessor's market value) accounts for exemptions and deductions, making it more accurate than the general median tax rate, which is the midpoint of statutory rates before adjustments.
Median Effective Iroquois County Tax Rate
2.59%
Median Effective Illinois Tax Rate
2.35%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Onarga, Iroquois County, Illinois
Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
60955 | 1.38% | 1.84% | 2.29% | 2.84% | 3.16% |
Source: Ownwell
Property Tax Assessment Values Across Onarga, Iroquois County, Illinois
When examining property taxes in Onarga, IL, understanding the distinction between "market value" and "assessed value" is crucial. The market value is what a willing buyer would pay to a willing seller in an open and competitive market, often influenced by location, property condition, and economic market trends. The Iroquois County Appraisal District estimates the market value for tax purposes. The assessed value is the market value minus any applicable exemptions or limits determined by local laws and offerings. The tax assessed value is the figure used to calculate your property taxes or the amount multiplied by your tax rate to get your tax bill.
In Iroquois County, assessment notices are sent in the spring each year. They’ll typically reach your mailbox by the middle of May. Each property owner receives an assessment notice that contains both the market value and assessed value, along with an estimate of your property tax bill. By providing insights into how assessed and market values are determined, this section helps property owners navigate their tax responsibilities and understand the valuation processes affecting their property taxes in Onarga. For example, the median home price in Onarga is $123,096, with tax bills ranging significantly across the county. Zip code 60955 has the highest median home price at $123,096.
Property Tax Assessment Values Across Onarga, Iroquois County, Illinois
Source: Ownwell

$79,238
$114,214
$149,190
Median Onarga Market Value
$123,096
Median Iroquois County Market Value
$114,710
Median Illinois Market Value
$194,700
Median United States Market Value
$235,294
Property Tax Assessment Values Across Onarga, Iroquois County, Illinois
Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
60955 | $37,550 | $74,648 | $123,096 | $182,732 | $255,347 |
Source: Ownwell
Property Tax Bills Across Onarga, Iroquois County, Illinois
Median Onarga Tax Bill
$3,102
Median Iroquois County Tax Bill
$3,017
Median Illinois Tax Bill
$4,715
Median United States Tax Bill
$2,400
Property Tax Bills Across Onarga, Iroquois County, Illinois
Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
60955 | $786 | $1,759 | $3,102 | $5,253 | $7,667 |
Source: Ownwell